JPS5062887A - - Google Patents

Info

Publication number
JPS5062887A
JPS5062887A JP48056909A JP5690973A JPS5062887A JP S5062887 A JPS5062887 A JP S5062887A JP 48056909 A JP48056909 A JP 48056909A JP 5690973 A JP5690973 A JP 5690973A JP S5062887 A JPS5062887 A JP S5062887A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP48056909A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5062887A publication Critical patent/JPS5062887A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP48056909A 1972-05-25 1973-05-23 Pending JPS5062887A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00256922A US3826758A (en) 1972-05-25 1972-05-25 Method of preparing exhaust catalyst

Publications (1)

Publication Number Publication Date
JPS5062887A true JPS5062887A (ja) 1975-05-29

Family

ID=22974156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48056909A Pending JPS5062887A (ja) 1972-05-25 1973-05-23

Country Status (5)

Country Link
US (1) US3826758A (ja)
JP (1) JPS5062887A (ja)
DE (1) DE2326412A1 (ja)
FR (1) FR2185443A1 (ja)
IT (1) IT987848B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106810A (en) * 1989-06-29 1992-04-21 E. I. Du Pont De Nemours And Company Methanol dissociation catalysts

Also Published As

Publication number Publication date
US3826758A (en) 1974-07-30
FR2185443A1 (ja) 1974-01-04
DE2326412A1 (de) 1973-12-06
IT987848B (it) 1975-03-20

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